Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 7 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/09/2019   20:23:51   (   0.16,-104.81) (   0.23,-104.40)   46.14                80
 07/12/2019   08:24:15   (  -0.18,-104.66) (  -0.07,-105.14)   54.48                80
 07/13/2019   08:08:11   (  -0.17,-104.67) (  -1.08,-100.61)  463.15                80
 07/14/2019   20:27:29   (   0.20,-104.85) (  -0.02,-105.93)  122.24                80
 07/15/2019   20:11:25   (   0.19,-104.86) (   0.99,-101.40)  395.53                80
 07/17/2019   08:30:32   (  -0.22,-104.71) (   0.23,-106.66)  222.52                80
 07/18/2019   08:14:27   (  -0.21,-104.72) (  -0.78,-102.13)  295.27                80
 07/19/2019   20:33:46   (   0.24,-104.90) (  -0.31,-107.45)  289.97                80
 07/20/2019   20:17:41   (   0.23,-104.91) (   0.70,-102.92)  228.18                80
 07/22/2019   08:36:48   (  -0.26,-104.77) (   0.52,-108.18)  389.05                80